ATE343838T1 - Doppelschichtiges optisches datenaufzeichnungsmedium - Google Patents

Doppelschichtiges optisches datenaufzeichnungsmedium

Info

Publication number
ATE343838T1
ATE343838T1 AT03712494T AT03712494T ATE343838T1 AT E343838 T1 ATE343838 T1 AT E343838T1 AT 03712494 T AT03712494 T AT 03712494T AT 03712494 T AT03712494 T AT 03712494T AT E343838 T1 ATE343838 T1 AT E343838T1
Authority
AT
Austria
Prior art keywords
layer
stack
medium
information
optical data
Prior art date
Application number
AT03712494T
Other languages
English (en)
Inventor
Den Oetelaar Ronald J A Van
Hubert C F Martens
Original Assignee
Koninkl Philips Electronics Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE343838T1 publication Critical patent/ATE343838T1/de

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • G11B7/24035—Recording layers
    • G11B7/24038—Multiple laminated recording layers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/0079—Zoned data area, e.g. having different data structures or formats for the user data within data layer, Zone Constant Linear Velocity [ZCLV], Zone Constant Angular Velocity [ZCAV], carriers with RAM and ROM areas
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
    • G11B7/2433—Metals or elements of Groups 13, 14, 15 or 16 of the Periodic Table, e.g. B, Si, Ge, As, Sb, Bi, Se or Te
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
    • G11B7/246—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes
    • G11B7/247—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes methine or polymethine dyes
    • G11B7/2472—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes methine or polymethine dyes cyanine

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Holo Graphy (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
AT03712494T 2002-04-02 2003-04-01 Doppelschichtiges optisches datenaufzeichnungsmedium ATE343838T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02076287 2002-04-02
EP02080276 2002-12-13

Publications (1)

Publication Number Publication Date
ATE343838T1 true ATE343838T1 (de) 2006-11-15

Family

ID=28676389

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03712494T ATE343838T1 (de) 2002-04-02 2003-04-01 Doppelschichtiges optisches datenaufzeichnungsmedium

Country Status (12)

Country Link
US (1) US20050219991A1 (de)
EP (1) EP1500094B1 (de)
JP (1) JP2005521986A (de)
KR (1) KR20040094897A (de)
CN (1) CN1647173A (de)
AT (1) ATE343838T1 (de)
AU (1) AU2003216587A1 (de)
CA (1) CA2481017A1 (de)
DE (1) DE60309308T2 (de)
MX (1) MXPA04009538A (de)
TW (1) TW200402050A (de)
WO (1) WO2003083851A1 (de)

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JP2005310349A (ja) * 2004-03-23 2005-11-04 Ricoh Co Ltd 片面２層型光記録媒体製造方法および片面２層型光記録媒体製造装置
CN100359582C (zh) * 2004-03-23 2008-01-02 株式会社理光 用于生产光学记录介质的方法和装置
JP4341505B2 (ja) * 2004-08-19 2009-10-07 ソニー株式会社 多層光情報記録媒体
KR20060046848A (ko) * 2004-11-12 2006-05-18 삼성전자주식회사 광 디스크 유형 판별 방법 및 그 데이터 기록 및/또는재생 장치
TWI267846B (en) * 2004-11-25 2006-12-01 Ritek Corp Dual-layer recordable optical disc and manufacturing method thereof
JP2006164366A (ja) * 2004-12-06 2006-06-22 Toshiba Corp 光ディスク、光ディスク装置、光ディスク再生方法
EP1686574B1 (de) * 2005-01-31 2009-03-04 Ricoh Company, Ltd. Optisches Aufzeichnungsmedium mit unterschiedlicher optischer Absorption der beiden Aufzeichnungsschichten
US8213290B2 (en) * 2005-02-16 2012-07-03 Mitsubishi Electric Corporation Optical disc and optical disc device
US8254240B2 (en) * 2005-02-16 2012-08-28 Mitsubishi Electric Corporation Optical disc and optical disc device
US8248907B2 (en) 2005-02-16 2012-08-21 Mitsubishi Electric Corporation Optical disc and optical disc device
US8755258B2 (en) 2005-02-16 2014-06-17 Mitsubishi Electric Corporation Optical disc and optical disc device
KR20060105233A (ko) 2005-04-02 2006-10-11 삼성전자주식회사 하이브리드 디스크, 그 기록 및/또는 재생 장치 및 방법
JP4473768B2 (ja) 2005-04-14 2010-06-02 株式会社東芝 情報記憶媒体、再生方法及び記録方法
US8675464B2 (en) 2005-11-03 2014-03-18 Cinram Group, Inc. Dual sided optical storage media and method for making same
US7684309B2 (en) * 2005-11-03 2010-03-23 Cinram International Inc. Multi-purpose high-density optical disc
CN101409085A (zh) * 2007-10-11 2009-04-15 鸿富锦精密工业（深圳）有限公司 单面双层混合记录型光盘
US8739299B1 (en) 2009-12-24 2014-05-27 Cinram Group, Inc. Content unlocking

Family Cites Families (21)

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Publication number Priority date Publication date Assignee Title
US5470627A (en) * 1992-03-06 1995-11-28 Quantum Corporation Double-sided optical media for a disk storage device
US5726970A (en) * 1995-03-20 1998-03-10 Sony Corporation Multi-layer optical recording medium
IN188435B (de) * 1995-05-18 2002-09-21 Siemens Ag
US6469977B2 (en) * 1999-12-20 2002-10-22 Matsushita Electric Industrial Co., Ltd. Optical information recording medium, method for producing the same, and method and apparatus for recording/reproducing information thereon
JP3689612B2 (ja) * 2000-01-26 2005-08-31 株式会社日立製作所 情報記録媒体
JP4043175B2 (ja) * 2000-06-09 2008-02-06 Ｔｄｋ株式会社 光情報媒体およびその製造方法
DE60101200T2 (de) * 2000-07-12 2004-08-26 Koninklijke Philips Electronics N.V. Optisches aufzeichnungsmedium mit verschiedenen aufzeichnungsschichten
JP2002042379A (ja) * 2000-07-19 2002-02-08 Sony Corp 多層光学記録媒体およびその製造方法
JP2002050080A (ja) * 2000-08-01 2002-02-15 Tdk Corp 光情報媒体
TW564404B (en) * 2000-09-06 2003-12-01 Matsushita Electric Ind Co Ltd Optical disk unit and information recording and reproducing method
JP4185659B2 (ja) * 2000-11-06 2008-11-26 パイオニア株式会社 光記録媒体、情報記録装置および情報再生装置
US20020126602A1 (en) * 2001-01-11 2002-09-12 Koninklijke Philips Electronics N.V. Recording on a multilayer record carrier using feed forward power control
JPWO2002086873A1 (ja) * 2001-04-17 2004-08-12 松下電器産業株式会社 光ディスクおよびそれを用いた情報記録／再生方法および情報記録／再生装置
JP3777111B2 (ja) * 2001-07-12 2006-05-24 日立マクセル株式会社 情報記録媒体および製造方法
US6821460B2 (en) * 2001-07-16 2004-11-23 Imation Corp. Two-sided replication of data storage media
EP1459309A1 (de) * 2001-12-03 2004-09-22 Koninklijke Philips Electronics N.V. Optisches aufzeichnungssystem, optisches aufzeichnungsmedium sowie dessen verwendung
EP1742207A3 (de) * 2002-01-18 2007-04-25 Koninklijke Philips Electronics N.V. Optisches Datenspeichermedium für einmal beschreibbare Aufzeichnung
US20050163023A1 (en) * 2002-04-02 2005-07-28 Koninklijke Philips Electronics N.V. Optical data storage medium
ES2331304T3 (es) * 2002-06-18 2009-12-29 Koninklijke Philips Electronics N.V. Medio de almacenamiento optico de datos.
US6866909B2 (en) * 2002-09-04 2005-03-15 General Electric Company Limited play data storage media and method for limiting access to data thereon
US20060087955A1 (en) * 2002-12-19 2006-04-27 Koninklijke Philips Electrnocs N.V. Dual stack optical data storage medium and use of such medium

Also Published As

Publication number Publication date
US20050219991A1 (en) 2005-10-06
AU2003216587A1 (en) 2003-10-13
CN1647173A (zh) 2005-07-27
JP2005521986A (ja) 2005-07-21
MXPA04009538A (es) 2005-01-25
DE60309308T2 (de) 2007-05-31
EP1500094A1 (de) 2005-01-26
KR20040094897A (ko) 2004-11-10
TW200402050A (en) 2004-02-01
WO2003083851A1 (en) 2003-10-09
DE60309308D1 (de) 2006-12-07
CA2481017A1 (en) 2003-10-09
EP1500094B1 (de) 2006-10-25

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